Insect killing light bulb



FIG. 1 is a top, rear, left perspective view of an insect killing light bulb showing my new design;

FIG. 2 is a bottom, front, right perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The portions shown in broken lines are included for illustrative purposes only and form no part of the claimed design.

The drawings include surface shading that represents contour and not surface ornamentation. 

CLAIM The ornamental design for an insect killing light bulb, as shown and described. 